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|
#!/bin/sh
# postinst script for x2gobroker-daemon
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <postinst> `abort-remove'
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
. /usr/share/debconf/confmodule
case "$1" in
configure)
# setup user/group x2gobroker
if ! getent group x2gobroker 1>/dev/null; then
echo "Creating x2gobroker group." 1>&2
addgroup --system x2gobroker
else
echo "Group x2gobroker already exists." 1>&2
fi
if ! getent passwd x2gobroker 1>/dev/null; then
echo "Creating x2gobroker user." 1>&2
adduser --system \
--disabled-password --disabled-login \
--shell /bin/bash --group --home /var/lib/x2gobroker x2gobroker
else
echo "User x2gobroker already exists." 1>&2
# make sure the home directory exists belongs to x2gobroker:x2gobroker
mkdir -p /var/lib/x2gobroker
chown x2gobroker:x2gobroker /var/lib/x2gobroker -f
# make sure all settings are appropriate
if getent passwd x2gobroker | grep /dev/null 1>/dev/null 2>/dev/null; then
usermod --home /var/lib/x2gobroker x2gobroker
fi
if getent passwd x2gobroker | grep /bin/false 1>/dev/null 2>/dev/null; then
usermod --shell /bin/bash x2gobroker
fi
fi
db_get x2gobroker-ssh/create-group && create_group=$RET
db_get x2gobroker-ssh/use-existing-group && use_existing_group=$RET
db_get x2gobroker-ssh/last-group-x2gobroker-users && last_group=$(echo $RET | cut -d" " -f1)
db_get x2gobroker-ssh/group-x2gobroker-users && group=$(echo $RET | cut -d" " -f1)
db_get x2gobroker-ssh/del-last-group-x2gobroker-users && del_last_group="$RET"
db_get x2gobroker-ssh/manual-setup-required && manual_setup="$RET"
if [ "$manual_setup" = "false" ]; then
if [ "$create_group" = "true" ] && [ "x$group" != "x" ]; then
if echo "$group" | egrep '^[[:digit:]]{1,5}$' 1>/dev/null; then
echo "Specified group is a gidNumber, not creating any group." 1>&2
elif ! getent group $group >/dev/null; then
echo "Creating $group group." 1>&2
addgroup $group
# invalidate group cache before proceeding...
if which nscd 1>/dev/null; then
nscd -i group
fi
else
echo "Group $group already exists." 1>&2
fi
fi
# the x2gobroker-ssh wrapper needs special permissions for its executable
if [ "$group" != "$last_group" ] || [ "$create_group" = "true" ]; then
if dpkg-statoverride --list /usr/bin/x2gobroker-ssh 1>/dev/null; then
dpkg-statoverride --remove /usr/bin/x2gobroker-ssh
fi
chown root:root /usr/bin/x2gobroker-ssh
chmod 0755 /usr/bin/x2gobroker-ssh
if getent group $group 1>/dev/null; then
dpkg-statoverride --add --update x2gobroker $group 4550 /usr/bin/x2gobroker-ssh
else
echo "Group $group does not exist. Resetting file permissions of /usr/bin/x2gobroker-ssh to 0755:root:root." 1>&2
fi
if [ "$del_last_group" = "true" ]; then
# try to remove the formerly used group for this role, on failure, ignore it
if getent group $last_group 1>/dev/null && [ $(getent group $last_group | cut -d ":" -f 3) -ge 500 ] && [ $(getent group $last_group | cut -d ":" -f 1) != "nogroup" ]; then
delgroup "$last_group" && echo "Removing Posix group $last_group as requested."
db_reset x2gobroker-ssh/del-last-group-x2gobroker-users
fi
fi
fi
else
if dpkg-statoverride --list /usr/bin/x2gobroker-ssh 1>/dev/null; then
dpkg-statoverride --remove /usr/bin/x2gobroker-ssh
fi
chown root:root /usr/bin/x2gobroker-ssh
chmod 0755 /usr/bin/x2gobroker-ssh
fi
mkdir -p /var/log/x2gobroker && chown x2gobroker:adm /var/log/x2gobroker && chmod 2750 /var/log/x2gobroker
touch /var/log/x2gobroker/broker.log && chown x2gobroker:adm /var/log/x2gobroker/broker.log
touch /var/log/x2gobroker/error.log && chown x2gobroker:adm /var/log/x2gobroker/error.log
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" 1>&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0
|
